KR102362189B1 - 유기 발광 표시 장치 - Google Patents

유기 발광 표시 장치 Download PDF

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Publication number
KR102362189B1
KR102362189B1 KR1020150053924A KR20150053924A KR102362189B1 KR 102362189 B1 KR102362189 B1 KR 102362189B1 KR 1020150053924 A KR1020150053924 A KR 1020150053924A KR 20150053924 A KR20150053924 A KR 20150053924A KR 102362189 B1 KR102362189 B1 KR 102362189B1
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South Korea
Prior art keywords
dam
peripheral
crack detection
detection line
layer
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KR1020150053924A
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English (en)
Korean (ko)
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KR20160124301A (ko
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전희철
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삼성디스플레이 주식회사
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Priority to KR1020150053924A priority Critical patent/KR102362189B1/ko
Priority to US14/944,686 priority patent/US10026793B2/en
Priority to CN201610227270.5A priority patent/CN106057853B/zh
Publication of KR20160124301A publication Critical patent/KR20160124301A/ko
Application granted granted Critical
Publication of KR102362189B1 publication Critical patent/KR102362189B1/ko

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    • H01L27/3258—
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/70—Testing, e.g. accelerated lifetime tests
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
    • H01L22/30—Structural arrangements specially adapted for testing or measuring during manufacture or treatment, or specially adapted for reliability measurements
    • H01L27/323—
    • H01L27/3248—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/842—Containers
    • H10K50/8426—Peripheral sealing arrangements, e.g. adhesives, sealants
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/844—Encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/124—Insulating layers formed between TFT elements and OLED elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof
    • H01L2227/32—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/40—OLEDs integrated with touch screens
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/871—Self-supporting sealing arrangements
    • H10K59/8722—Peripheral sealing arrangements, e.g. adhesives, sealants
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/873—Encapsulations
    • H10K59/8731—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020150053924A 2015-04-16 2015-04-16 유기 발광 표시 장치 KR102362189B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020150053924A KR102362189B1 (ko) 2015-04-16 2015-04-16 유기 발광 표시 장치
US14/944,686 US10026793B2 (en) 2015-04-16 2015-11-18 Organic light emitting diode display
CN201610227270.5A CN106057853B (zh) 2015-04-16 2016-04-13 有机发光二极管显示器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150053924A KR102362189B1 (ko) 2015-04-16 2015-04-16 유기 발광 표시 장치

Publications (2)

Publication Number Publication Date
KR20160124301A KR20160124301A (ko) 2016-10-27
KR102362189B1 true KR102362189B1 (ko) 2022-02-11

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US (1) US10026793B2 (zh)
KR (1) KR102362189B1 (zh)
CN (1) CN106057853B (zh)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
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KR102378360B1 (ko) * 2015-05-12 2022-03-25 삼성디스플레이 주식회사 유기 발광 표시 장치
KR102446857B1 (ko) * 2015-05-26 2022-09-23 삼성디스플레이 주식회사 표시 장치
KR101763616B1 (ko) * 2015-07-29 2017-08-02 삼성디스플레이 주식회사 유기 발광 표시 장치
JP2017162032A (ja) * 2016-03-07 2017-09-14 株式会社ジャパンディスプレイ 表示装置
KR20170133812A (ko) * 2016-05-26 2017-12-06 엘지디스플레이 주식회사 플렉서블 표시장치
KR101926526B1 (ko) 2016-06-30 2018-12-10 엘지디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
KR102601650B1 (ko) * 2016-07-26 2023-11-13 삼성디스플레이 주식회사 표시 장치
KR102553910B1 (ko) * 2016-08-31 2023-07-07 엘지디스플레이 주식회사 표시장치와 그의 검사방법
KR102650012B1 (ko) * 2016-09-07 2024-03-21 삼성디스플레이 주식회사 유기 발광 표시 장치
KR101974086B1 (ko) * 2016-09-30 2019-05-02 삼성디스플레이 주식회사 표시모듈
KR102451732B1 (ko) * 2016-10-31 2022-10-11 엘지디스플레이 주식회사 표시장치와 그의 제조방법
KR102567001B1 (ko) * 2016-11-15 2023-08-11 엘지디스플레이 주식회사 유기 발광 표시 장치
KR20180060851A (ko) 2016-11-29 2018-06-07 엘지디스플레이 주식회사 유기 발광 표시 장치
US10825839B2 (en) * 2016-12-02 2020-11-03 Innolux Corporation Touch display device
KR20180065061A (ko) * 2016-12-06 2018-06-18 삼성디스플레이 주식회사 표시 장치
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CN106816456B (zh) * 2016-12-16 2019-12-24 上海天马微电子有限公司 一种有机发光二极管显示面板及显示器
KR20180076689A (ko) 2016-12-28 2018-07-06 엘지디스플레이 주식회사 표시 장치
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JP6830011B2 (ja) * 2017-03-01 2021-02-17 株式会社ジャパンディスプレイ 有機ｅｌ表示装置
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KR102277705B1 (ko) * 2017-06-30 2021-07-14 엘지디스플레이 주식회사 표시 장치
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WO2019105091A1 (zh) * 2017-11-30 2019-06-06 京东方科技集团股份有限公司 显示面板及其封装方法、显示装置
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KR102542873B1 (ko) * 2017-12-26 2023-06-14 엘지디스플레이 주식회사 표시장치
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CN108364987B (zh) * 2018-02-24 2021-01-26 京东方科技集团股份有限公司 显示基板及其制备方法、显示装置
CN110233161B (zh) * 2018-03-05 2022-09-02 京东方科技集团股份有限公司 显示基板及其制作和检测方法、显示装置
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CN108511503B (zh) * 2018-05-28 2020-11-24 京东方科技集团股份有限公司 一种电致发光显示面板、其制作方法及显示装置
CN108847451A (zh) * 2018-06-12 2018-11-20 武汉华星光电半导体显示技术有限公司 一种柔性oled器件及其制备方法
CN109119445B (zh) 2018-08-27 2021-09-14 京东方科技集团股份有限公司 一种显示基板及其制作方法、显示面板和显示装置
CN208848933U (zh) * 2018-08-29 2019-05-10 昆山国显光电有限公司 显示面板以及显示装置
JP7150527B2 (ja) * 2018-08-31 2022-10-11 株式会社ジャパンディスプレイ 表示装置及び表示装置の製造方法
CN109256487B (zh) 2018-09-12 2020-09-01 武汉华星光电半导体显示技术有限公司 一种显示面板
US20220052292A1 (en) * 2018-09-26 2022-02-17 Sharp Kabushiki Kaisha Display device and method for manufacturing display device
CN112753060B (zh) * 2018-09-28 2023-03-24 夏普株式会社 显示装置及其制造方法
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KR102600184B1 (ko) * 2018-10-05 2023-11-08 엘지디스플레이 주식회사 표시장치
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